Invention Grant
- Patent Title: Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system
- Patent Title (中): 用于发送和接收控制信息以随机化移动通信系统中的小区间干扰的方法和装置
-
Application No.: US11970358Application Date: 2008-01-07
-
Publication No.: US08238320B2Publication Date: 2012-08-07
- Inventor: Young-Bum Kim , Joon-Young Cho , Ju-Ho Lee , Ying Yang Li , Yujian Zhang
- Applicant: Young-Bum Kim , Joon-Young Cho , Ju-Ho Lee , Ying Yang Li , Yujian Zhang
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd
- Current Assignee: Samsung Electronics Co., Ltd
- Current Assignee Address: KR
- Agency: The Farrell Law Firm, P.C.
- Priority: KR10-2007-0001329 20070105; KR10-2007-0003039 20070110; KR10-2007-0045577 20070510
- Main IPC: H04B7/208
- IPC: H04B7/208
Abstract:
A method and apparatus for transmitting and receiving control information in an SC-FDMA system are provided, in which different cyclic shift values are generated for different SC-FDMA symbols in one of a slot and a subframe, a sequence allocated for CDM of control information is cyclically shifted by the cyclic shift values, and a control channel signal including the control information is combined with the cyclically shifted sequences on an SC-FDMA symbol basis and transmitted in the SC-FDMA symbols.
Public/Granted literature
Information query
